Cryptic crossword clue
Switched electrically, isolated cell shows a measure of human development 8

The most common and most likely answer to this crossword clue is the 8 letter word LITERACY

L
I
T
E
R
A
C
Y


Buddy explains!

The straight part
We know that "measure of human development" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case measure of human development = literacy.
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.
This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.

What does LITERACY mean?

LITERACY noun
  1. The ability to read and write.
  2. Understanding of something (ex. computer literacy).

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